281862912

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{11839}}^1$

素因数の和:11889

約数の個数: 72

約数和(自身を含む): 774430720

約数和(自身を除く): 492567808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 11839, 11904, 23678, 23808, 35517, 47356, 71034, 94712, 142068, 189424, 284136, 367009, 378848, 568272, 734018, 757696, 1101027, 1136544, 1468036, 1515392, 2202054, 2273088, 2936072, 3030784, 4404108, 4546176, 5872144, 8808216, 9092352, 11744288, 17616432, 23488576, 35232864, 46977152, 70465728, 93954304, 140931456, 281862912]

約数ペア:

[(1, 281862912), (2, 140931456), (3, 93954304), (4, 70465728), (6, 46977152), (8, 35232864), (12, 23488576), (16, 17616432), (24, 11744288), (31, 9092352), (32, 8808216), (48, 5872144), (62, 4546176), (64, 4404108), (93, 3030784), (96, 2936072), (124, 2273088), (128, 2202054), (186, 1515392), (192, 1468036), (248, 1136544), (256, 1101027), (372, 757696), (384, 734018), (496, 568272), (744, 378848), (768, 367009), (992, 284136), (1488, 189424), (1984, 142068), (2976, 94712), (3968, 71034), (5952, 47356), (7936, 35517), (11839, 23808), (11904, 23678)]